I used the Spitfire for one year without any real complaints. I harvested all the deer I was able to shoot with them cleanly and with very little tracking involved. Great bloodtrails and good penetration. The entry hole was only a little larger than the head telling me that they opened a little slow but they had awesome exit hole so it wasn't really a issue w/ me. All the deer I shot were pretty well perfectly broadside w/ almost no angle. The angle thing was the only thing that concerned me about this head since the blades came almost all the way to the tip. I am now shooting the Grim Reapers and have harvested some hogs, turkey,deer, and ram with them and they have performed flawlessly. Good Luck on picking a broadhead, goodness knows there are plenty to choose from now a days.